package com.gao.exp02;
import com.gao.exp02.CustomProperties;
import com.gao.exp02.CustomerCommandLineRunner;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.Bean;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;


@EnableConfigurationProperties(CustomProperties.class)
public class lab2AutoConfig {
    @Bean
    @ConditionalOnProperty(prefix = "gao.auto",name="enable",havingValue = "true")
    CommandLineRunner createCustomCommandLineRunner(Environment env){
        return  new CustomerCommandLineRunner(env);
    }

    static class NoticeEvent extends ApplicationEvent
    {
        private static final Logger logger= LoggerFactory.getLogger(NoticeEvent.class);
        private final String message;
        public NoticeEvent(String message){
            super(message);
            this.message=message;
            logger.info("事件添加成功! message {}"+message);

        }

        public String getMessage() {
            return message;
        }
    }

    @Component
    static class NoticeListener implements ApplicationListener<NoticeEvent>{
        private static final Logger logger= LoggerFactory.getLogger(NoticeListener.class);
        @Override
        public void onApplicationEvent(NoticeEvent noticeEvent) {
            logger.info("监听器获取到NoticeEvent,睡眠当前线程两秒");
            try{
                Thread.sleep(2000);

            }catch (InterruptedException e)
            {
                e.printStackTrace();
            }
            logger.info("logger 的属性是message属性是{}",noticeEvent.getMessage());
        }
    }
}
